Commerce Control List Supplement No. 1 to Part 774 Category 0—Page 1
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DNA Alkylation by Leinamycin Can Be Triggered by Cyanide and Phosphines
Bioorganic & Medicinal Chemistry Letters 11 (2001) 1511–1515 DNA Alkylation by Leinamycin Can Be Triggered by Cyanide and Phosphines Hong Zang, Leonid Breydo, Kaushik Mitra, Jeffrey Dannaldson and Kent S. Gates* Departments of Chemistry and Biochemistry, University of Missouri-Columbia, Columbia, MO 65211, USA Received 24 January 2001; accepted 14 March 2001 Abstract—Previous work has shown that alkylation of DNA by the antitumor agent leinamycin (1) is potentiated by reaction of the antibiotic with thiols. Here, it is shown that other soft nucleophiles such as cyanide and phosphines can also trigger DNA alkylation by leinamycin. Overall, the results suggest that reactions of cyanide and phosphines with leinamycin produce the oxathiolanone intermediate (2), which is known to undergo rearrangement to the DNA-alkylating episulfonium ion 4. # 2001 Elsevier Science Ltd. All rights reserved. Leinamycin (1) is a potent antitumor antibiotic that properties of the antibiotic. Here we report that phos- contains a unique 1,2-dithiolan-3-one 1-oxide hetero- phines and cyanide are able to trigger DNA alkylation cycle.1,2 Reaction of thiols with this sulfur heterocycle in by the antitumor antibiotic leinamycin. Results of our leinamycin initiates chemistry that leads to oxidative chemical model reactions and DNA-damage experi- DNA damage and DNA alkylation.3À6 Thiol-triggered ments suggest that reaction of cyanide and phosphines DNA alkylation by leinamycin involves initial conver- with leinamycin affords the critical oxathiolanone inter- sion of the parent antibiotic to the oxathiolanone form mediate (2), which subsequently undergoes rearrangement 2,5,7 followed by rearrangement to the episulfonium ion to the DNA-alkylating episulfonium ion 4. -
Common Military List of the European Union
0102.3.81 NE Official Journal of the European Union C 69/19 IV (Notices) NOTICES FROM EUROPEAN UNION INSTITUTIONS, BODIES, OFFICES AND AGENCIES COUNCIL COMMON MILITARY LIST OF THE EUROPEAN UNION (adopted by the Council on 15 February 2010) (equipment covered by Council Common Position 2008/944/CFSP defining common rules governing the control of exports of military technology and equipment) (updating and replacing the Common Military List of the European Union adopted by the Council on 23 February 2009) (CFSP) (2010/C 69/03) Note 1: Terms in ″quotations″ are defined terms. Refer to ’Definitions of Terms’ annexed to this List. Note 2: In some instances chemicals are listed by name and CAS number. The list applies to chemicals of the same struc tural formula (including hydrates) regardless of name or CAS number. CAS numbers are shown to assist in iden tifying a particular chemical or mixture, irrespective of nomenclature. CAS numbers cannot be used as unique identifiers because some forms of the listed chemical have different CAS numbers, and mixtures containing a listed chemical may also have different CAS numbers. ML1 Smooth-bore weapons with a calibre of less than 20 mm, other arms and automatic weapons with a calibre of 12,7 mm (calibre 0,50 inches) or less and accessories, as follows, and specially designed components therefor: a. Rifles, carbines, revolvers, pistols, machine pistols and machine guns; Note: ML1.a. does not apply to the following: a. Muskets, rifles and carbines manufactured earlier than 1938; b. Reproductions of muskets, rifles and carbines the originals of which were manufactured earlier than 1890; c. -
Information to Users
Raman spectroscopic studies of calcium-phosphate, aluminum metaphosphate-sodium fluoride and calcium metaphosphate-calcium fluoride glasses Item Type text; Thesis-Reproduction (electronic) Authors Latifzadeh, Lida, 1956- Publisher The University of Arizona. Rights Copyright © is held by the author. Digital access to this material is made possible by the University Libraries, University of Arizona. Further transmission, reproduction or presentation (such as public display or performance) of protected items is prohibited except with permission of the author. Download date 27/09/2021 07:48:35 Link to Item http://hdl.handle.net/10150/278549 INFORMATION TO USERS The most advanced technology has been used to photograph and reproduce this manuscript from the microfilm master. UMI films the text directly from the original or copy submitted. Thus, some thesis and dissertation copies are in typewriter face, while others may be from any type of computer printer. The quality of this reproduction is dependent upon the quality of the copy submitted. Broken or indistinct print, colored or poor quality illustrations and photographs, print bleedthrough, substandard margins, and improper alignment can adversely affect reproduction. In the unlikely event that the author did not send UMI a complete manuscript and there are missing pages, these will be noted. Also, if unauthorized copyright material had to be removed, a note will indicate the deletion. Oversize materials (e.g., maps, drawings, charts) are reproduced by sectioning the original, beginning at the upper left-hand corner and continuing from left to right in equal sections with small overlaps. Each original is also photographed in one exposure and is included in reduced form at the back of the book. -
The Forsterite-Anorthite-Albite System at 5 Kb Pressure Kristen Rahilly
The Forsterite-Anorthite-Albite System at 5 kb Pressure Kristen Rahilly Submitted to the Department of Geosciences of Smith College in partial fulfillment of the requirements for the degree of Bachelor of Arts John B. Brady, Honors Project Advisor Acknowledgements First I would like to thank my advisor John Brady, who patiently taught me all of the experimental techniques for this project. His dedication to advising me through this thesis and throughout my years at Smith has made me strive to be a better geologist. I would like to thank Tony Morse at the University of Massachusetts at Amherst for providing all of the feldspar samples and for his advice on this project. Thank you also to Michael Jercinovic over at UMass for his help with last-minute carbon coating. This project had a number of facets and I got assistance from many different departments at Smith. A big thank you to Greg Young and Dale Renfrow in the Center for Design and Fabrication for patiently helping me prepare and repair the materials needed for experiments. I’m also grateful to Dick Briggs and Judith Wopereis in the Biology Department for all of their help with the SEM and carbon coater. Also, the Engineering Department kindly lent their copy of LabView software for this project. I appreciated the advice from Mike Vollinger within the Geosciences Department as well as his dedication to driving my last three samples over to UMass to be carbon coated. The Smith Tomlinson Fund provided financial support. Finally, I need to thank my family for their support and encouragement as well as my friends here at Smith for keeping this year fun and for keeping me balanced. -
Thermochemical Processes
Thermochemical Processes Principles and Models Thermochemical Processes Principles and Models C.B. Alcock DSc, FRSC OXFORD AUCKLAND BOSTON JOHANNESBURG MELBOURNE NEW DELHI Butterworth-Heinemann Linacre House, Jordan Hill, Oxford OX2 8DP 225 Wildwood Avenue, Woburn, MA 01801-2041 A division of Reed Educational and Professional Publishing Ltd First published 2001 C.B. Alcock 2001 All rights reserved. No part of this publication may be reproduced in any material form (including photocopying or storing in any medium by electronic means and whether or not transiently or incidentally to some other use of this publication) without the written permission of the copyright holder except in accordance with the provisions of the Copyright, Designs and Patents Act 1988 or under the terms of a licence issued by the Copyright Licensing Agency Ltd, 90 Tottenham Court Road, London, England W1P 9HE. Applications for the copyright holder’s written permission to reproduce any part of this publication should be addressed to the publishers British Library Cataloguing in Publication Data Alcock, C. B. Thermochemical processes:principles and models 1 Thermodynamics 2 Chemical processes 3 Materials at high temperatures I Title 660.20969 Library of Congress Cataloguing in Publication Data Alcock, C. B. Thermochemical processes:principles and models/C.B. Alcock. p. cm. Includes bibliographical references. ISBN 0 7506 5155 5 1 Thermodynamics 2 Chemical processes 3 Materials at high temperatures I Title TP155.2.T45 T47 2000 6600.2969–dc21 00-049367 ISBN 0 7506 5155 -
Sodium and Specialty Cyanides Production Facility Nicholas A
University of Pennsylvania ScholarlyCommons Department of Chemical & Biomolecular Senior Design Reports (CBE) Engineering 4-20-2018 Sodium and Specialty Cyanides Production Facility Nicholas A. Baylis University of Pennsylvania, [email protected] Parth N. Desai University of Pennsylvania, [email protected] Kyle J. Kuhns University of Pennsylvania, [email protected] Follow this and additional works at: https://repository.upenn.edu/cbe_sdr Part of the Biochemical and Biomolecular Engineering Commons Baylis, Nicholas A.; Desai, Parth N.; and Kuhns, Kyle J., "Sodium and Specialty Cyanides Production Facility" (2018). Senior Design Reports (CBE). 101. https://repository.upenn.edu/cbe_sdr/101 This paper is posted at ScholarlyCommons. https://repository.upenn.edu/cbe_sdr/101 For more information, please contact [email protected]. Sodium and Specialty Cyanides Production Facility Abstract Sodium cyanide and specialty cyanide production are essential operations for various industrial processes, with primary applications in mining and mineral processing. Sodium cyanide, despite the high toxicity inherent in the material and its production process, is expected to grow 5% annually, with a projected global demand of 1.1 million tonnes in 2018. This report details a process design for producing sodium cyanide through the use of two intermediate reactions and successive downstream separations. The first major step is the production of hydrogen cyanide gas from ammonia and methane derived from natural gas, via the industry standard Andrussow reaction over a platinum-rhodium gauze catalyst. Aqueous sodium cyanide is produced via a neutralization reaction of absorbed hydrogen cyanide gas with aqueous sodium hydroxide. Downstream processes include the crystallization of solid sodium cyanide from the aqueous product, with the solid product being removed from slurry and brought to low-moisture content through a series of solid-liquid separations. -
2020-29037.Pdf
This document is scheduled to be published in the Federal Register on 01/19/2021 and available online at federalregister.gov/d/2020-29037,BILLING and on govinfo.gov CODE 3510-33-P DEPARTMENT OF COMMERCE Bureau of Industry and Security 15 CFR Parts 734, 738, 740, 742, 748, 750, 772, 774 [Docket No. 201221-0350] RIN 0694-AI33 Implementation in the Export Administration Regulations of the United States’ Rescission of Sudan’s Designation as a State Sponsor of Terrorism AGENCY: Bureau of Industry and Security, Commerce. ACTION: Final rule. SUMMARY: In this final rule, the Bureau of Industry and Security (BIS) amends the Export Administration Regulations (EAR) to implement the rescission of Sudan’s designation as a State Sponsor of Terrorism (SSOT). The Secretary of State rescinded this designation effective December 14, 2020 in accordance with established statutory procedures, including the President’s October 26, 2020 submission to Congress of a report justifying the rescission and certifying Sudan had not provided any support for acts of international terrorism during the preceding six month period and that Sudan had provided assurances that it would not support acts of international terrorism in the future. Accordingly, BIS amends the EAR by removing Anti-Terrorism (AT) controls on the country and by removing Sudan from Country Group E:1 (Terrorist supporting countries). These actions render the country eligible for a general 25 percent de minimis level. As a consequence of these actions, as well as the addition of the country to Country Group B, Sudan is also potentially eligible for several new license exceptions under the EAR. -
O/U Combination Gun B3
Products Combination guns Guns O/U Combination gun B3 O/U Combination gun B3 Versatile and safe in practice: the B3 is a modern over-and-under combination rifle/shotgun of the MEM category with a double lock and manual cocking system. The tilted block breech, top sear levers and safety catches are Suhl quality products, and give this hunting gun a high level of safety in the field. The free floating cold forged rifle barrel from the Merkel manufactory guarantees precision; the shotgun barrel is steel shot capable, in line with current trends. Additional safety: when opening the breech the locks are automatically decocked. The B class shows its Suhl roots in its details: traditional stock, the side plates are fastened by means of the prism technique. The forearm is rounded off with the typical Merkel snobble-tip. Interchangeable overand- under double rifle barrels are an optional extra. TECHNICAL DATA SYSTEM O/U combination gun / Double-lock hand cocking system / detachable Jaeger tilted block locking mechanism CALIBRE Rifle calibre: .222 Rem. / .223 Rem. / .243 Win. / 5,6x50R / 5,6x52R / 6,5x55SE / 6,5x57R / 7x57R / 7x65R / .308 Win. / .30-06 Spring. / .30R Blaser / 8x57IRS / 9,3x74R / Shotgun calibre: 12/76 / 20/76 / Chokes: 1/2 / incl. Steel shot proofing / Optional: other calibres upon request TRIGGER Double trigger / with set trigger / titanium nitrided (only in Black and Suhl edition) WEIGHT approx. 3,1 kg LENGTH Overall length 102 cm (at 60 cm barrel length) BARREL horizontally and vertically adjustable lower rifle barrel / Optional: Spare barrels STOCK Hogs back comb / Bavarian cheek piece / Rubber butt plate / Optional: Left handed stock / Custom stock making / engraved pistol grip caps / Woodclasses: from 4 ENGRAVINGS black system casing / Hunting motive / Jena / Weimar / Erfurt / Suhl MOUNTS prepared for Suhl tilt up mount / Optional: Mounting basis Weaver rail / Suhl tilt up mount Merkel Jagd- und Sportwaffen GmbH Schützenstraße 26 D-98527 Suhl Tel: +49-3681-854-0 Fax: +49-3681-854-201 www.merkel-die-jagd.de. -
How to Make Gun Powder the Old Fashioned Way in Less Than 30 Minutes - Ask a Prepper
10/8/2019 How To Make Gun Powder The Old Fashioned Way in Less Than 30 Minutes - Ask a Prepper DIY Terms of Use Privacy Policy Ask a Prepper Search something.. Survival / Prepping Solutions My Instagram Feed Demo Facebook Demo HOME ALL ARTICLES EDITOR’S PICK SURVIVAL KNOWLEDGE HOW TO’S GUEST POSTS CONTACT ABOUT CLAUDE DAVIS Social media How To Make Gun Powder The Old Fashioned Way in Less Than 30 Minutes Share this article By James Walton Print this article Send e-mail December 30, 2016 14:33 FOLLOW US PREPPER RECOMMENDS IF YOU SEE THIS PLANT IN YOUR BACKYARD BURN IT IMMEDIATELY ENGINEERS CALL THIS “THE SOLAR PANEL KILLER” THIS BUG WILL KILL MOST by James Walton AMERICANS DURING THE NEXT CRISIS Would you believe that this powerful propellant, that has changed the world as we know it, was made as far back as 142 AD? 22LBS GONE IN 13 DAYS WITH THIS STRANGE “CARB-PAIRING” With that knowledge, how about the fact that it took nearly 1200 years for us to TRICK figure out how to use this technology in a gun. The history of this astounding 12X MORE EFFICIENT THAN substance is one that is inextricably tied to the human race. Imagine the great SOLAR PANELS? NEW battles and wars tied to this simple mixture of sulfur, carbon and potassium nitrate. INVENTION TAKES Mixed in the right ratios this mix becomes gunpowder. GREEK RITUAL REVERSES In this article, we are going to talk about the process of making gunpowder. DIABETES. DO THIS BEFORE BED! We have just become such a dependent bunch that the process, to most of us, seems like some type of magic that only a Merlin could conjure up. -
International Traffic in Arms Regulations As of April 15, 2021 Page 2 of 246 How to Use This ITAR
International Traffic in Arms Regulations as of April 15, 2021 Page 2 of 246 How to use this ITAR NOTE 1: This edition is prepared by Exports International USA, LLC, and it incorporates all official State/DDTC changes through April 15, 2021. To aid understanding, we at ElL have reformatted this ITAR with an outline-indented format that makes the regulation much easier to understand. For reasons of tradition, U.S. statutes and regulations tend toward a minimalist formatting, with all levels of paragraph numbering and lettering sharing the left margin. This can get bewildering when there are four or five levels of logical subservience, and conventional indent-formatting is more easily followed. NAVIGATION LIVE LINKS: Clicking on the cover page will take you to the master TOC page. We added that master Table of Contents on Page 3, and it is live-linked to the pages in the ITAR. That is, if you hover over any TOC line entry and click, you will be taken to that particular page in the ITAR. Additionally, we live-linked each individual TOC at the beginning of each Part (120 thru 130) to do the same. You can click on the heading titles of the 11 main Parts (i.e. Parts 120 thru 130) to return to the main TOC. As an example, starting with the bottom half of the cover page, it is three clicks to get you to the Canadian Exemptions at § 126.5. And once at § 126.5, you can click on that 126.5 paragraph title to return to the individual Part 126 TOC. -
Twilight 2000
TWILIGHT 2000 Twilight 2000 is a Role playing game set in a fictional future, one where World war 3 began in the late 1990's and eventually slipped into a nuclear exchange changing society as we know it. The players assume the roles of survivors trying to live through the aftermath of the war. Twilight 2000 was published in the mid 1980's by Game Designers Workshop who unfortunately closed their doors in the early 1990's. The copyright was purchased by Tantalus, Inc but there are no stated plans to revive the game. Despite the lack of any new material from a publisher the game continues to expand through the players on websites such as this. This is my contribution to the game, this site will be in a constant state of change, I plan to add material as I get it finished. This will include new equipment, optional rules, alternate game backgrounds and other material as it accumulates, currently I am working on source material for a World war 2 background, but I also have been completing some optional rules of my own as well as modern equipment. For other perspectives on Twilight 2000 visit the links listed at the bottom of this page. Twilight 2000 World war 2 material World war 2 source book Twilight 2000 Modern equipment Modern equipment Optional rules for Twilight 2000 Fire Links to other Twilight 2000 pages Antennas T2K Page: Focusing on Sweden's forces, equipment and background, also includes archives of discontinued sites and web discussions. The Dark place: Includes material for several RPG's including Twilight 2000 and Behind Enemy Lines. -
779 Part 770—Interpretations
Pt. 770 15 CFR Ch. VII (1–1–21 Edition) in the item that qualitatively affect the per- roller bearings and parts). This applies formance of the U.S. and foreign items; to separate shipments of anti-friction (vi) Evidence of the interchangeability of bearings or bearing systems and anti- U.S. and foreign items; friction bearings or bearing systems (vii) Patent descriptions for the U.S. and foreign items; shipped with machinery or equipment (viii) Evidence that the U.S. and foreign for which they are intended to be used items meet a published industry, national, or as spares or replacement parts. international standard; (2) An anti-friction bearing or bear- (ix) A report or eyewitness account, by ing system physically incorporated in a deposition or otherwise, of the foreign item’s segment of a machine or in a complete operation; machine prior to shipment loses its (x) Evidence concerning the foreign manu- identity as a bearing. In this scenario, facturers’ corporate reputation; (xi) Comparison of the U.S. and foreign end the machine or segment of machinery item(s) made from a specific commodity, containing the bearing is the item sub- tool(s), device(s), or technical data; or ject to export control requirements. (xii) Evidence of the reputation of the for- (3) An anti-friction bearing or bear- eign item including, if possible, information ing system not incorporated in a seg- on maintenance, repair, performance, and ment of a machine prior to shipment, other pertinent factors. but shipped as a component of a com- plete unassembled (knocked-down) ma- SUPPLEMENT NO.